On 03/29/2013 02:50 PM, Tony Luck wrote: > > > > On Tue, Mar 26, 2013 at 5:55 PM, Fengguang Wu <fengguang.wu@xxxxxxxxx > <mailto:fengguang.wu@xxxxxxxxx>> wrote: > > > The problem is, drivers/acpi/bgrt.c references bgrt_tab etc. variables > defined in arch/x86/platform/efi/efi-bgrt.c which is obviously not > available in ia64. > > > So perhaps the solution is to not let the user configure > this on IA64. I don't think we have platforms with > boot graphics support (many ia64 machines are headless > so have *no* graphics at all!). > > gmail will whitespace destroy this patch - but easier to type > in the half dozen extra characters anyway: > > diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig > index 4fc0ffc..8fcae6d 100644 > --- a/drivers/acpi/Kconfig > +++ b/drivers/acpi/Kconfig > @@ -395,7 +395,7 @@ config ACPI_CUSTOM_METHOD > > config ACPI_BGRT > bool "Boottime Graphics Resource Table support" > - depends on EFI > + depends on EFI && X86 > help > This driver adds support for exposing the ACPI Boottime Graphics > Resource Table, which allows the operating system to obtain > Makes sense to me. Acked-by: H. Peter Anvin <hpa@xxxxxxxxx> -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html